Attached files
file | filename |
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10-K/A - FORM 10-K/A - MATERION Corp | l40288e10vkza.htm |
EX-23 - EX-23 - MATERION Corp | l40288exv23.htm |
EX-31.2 - EX-31.2 - MATERION Corp | l40288exv31w2.htm |
Exhibit 31.1
CERTIFICATIONS
I, Richard J. Hipple, certify that:
1) | I have reviewed this Amendment No. 1 to the Annual Report on Form 10-K of Brush Engineered Materials Inc. (the registrant); and | |
2) | Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report. |
/s/ Richard J. Hipple | ||||
Dated: July 23, 2010 | Richard J. Hipple | |||
Chairman, President and Chief Executive Officer |